- fat (n.)
[fat 词源字典] - "fat part of anything," mid-14c., from fat (v.). Cognate with Dutch vet, German Fett, Swedish fett, Danish fedt. As a component of animal bodies, 1530s. Figurative sense of "best or most rewarding part" is from 1560s. Expression the fat is in the fire originally meant "the plan has failed" (1560s).[fat etymology, fat origin, 英语词源]
- flesh (v.)
- 1520s, "to render (a hunting animal) eager for prey by rewarding it with flesh from a kill," with figurative extensions, from flesh (n.). Meaning "to clothe or embody with flesh," with figurative extensions, is from 1660s. Related: Fleshed; fleshing.
- remunerative (adj.)
- 1620s, "inclined to remunerate," from remunerate + -ive. From 1670s as "rewarding;" 1859 as "profitable." Related: Remuneratively; remunerativeness.
- reward (v.)
- c. 1300 "to grant, bestow;" early 14c. "to give as compensation," from Old North French rewarder "to regard, reward" (Old French regarder) "take notice of, regard, watch over," from re-, intensive prefix (see re-), + warder "look, heed, watch," from Germanic (see warder). Originally any form of requital. A doublet of regard. Related: Rewarded; rewarding.
- yielding (adj.)
- late 14c., "generous in rewarding," present participle adjective from yield (v.). From 1660s as "giving way to physical force."
